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Unformatted text preview: b c Figure 1.23: Theorem 1.3.2 that the position vectors of the midpoints of the sides are O A = 1 2 ( b + c ) O B = 1 2 ( c + a ) O C = 1 2 ( a + b ) , and so the line A through A and A can be parametrized (using r as the parameter) by p A ( r ) = (1 r ) a + r 2 ( b + c ) = (1 r ) a + r 2 b + r 2 c ....
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This note was uploaded on 10/20/2011 for the course MAC 2311 taught by Professor All during the Fall '08 term at University of Florida.
 Fall '08
 ALL
 Calculus

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